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foreach(1..99){$b="\n$_ bottle@{[$_!=1&&s=>]} of beer";push@a,",\nTake + one down, pass it round,$d@{$d=$b.' on the wall'}\n",$d.$b};print re +verse@a;
seek DATA, 38,0; + $_=join("",<DATA>); + ... s/$b/$b-1/e; + s/ (\$.)/$1 bottles of beer/g; + eval;__DATA__